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为什么我开到 1e6 才给过。。。。附上两组数据

Posted by 150140 at 2019-04-25 17:31:06 on Problem 3764
5
0 1 23
1 2 56
1 3 24
3 4 5
输出:
56

10
1 2 33
1 3 24
2 5 16
3 4 10
5 9 6
0 1 3
0 6 20
6 7 12
8 9 21
输出:
58


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